Hard to bond surfaces
BY FUNCTIONS
#Hard to bond surfaces
Bonding difficult surfaces is a challenge faced across numerous industries, particularly with materials like low-surface-energy plastics, metals, and composites. ThreeBond addresses this challenge with a range of advanced adhesives and primers specifically designed to enhance adhesion and ensure strong, long-lasting bonds on even the toughest substrates.
Certain surfaces, such as polypropylene, polyethylene, and certain metals, are inherently resistant to bonding due to their chemical composition or surface properties. Without proper surface preparation, achieving a reliable adhesive bond can be difficult. This is where ThreeBond’s primers come into play. Our primers work by altering the surface energy of the material, making it more receptive to adhesives and creating an optimal foundation for bonding.
| Product name | Type | Features | Applications | Appearance | Viscosity |
|---|---|---|---|---|---|
| 1796B | Accelerator for instant adhesives | Can prevent whitening | Reduce the setting time, can bond the porous surface (wood, leather, ...) | Transparent yellow | 0,9 mPa.s |
| 1797 | Surface primer for instant adhesives | Excellent adhesive performance to polypropylene, polyethylene and polyacetal, effective also in application to PET, polyurethane, soft PVC, etc., | Can be used for all instantaneous adhesives in the TB1700 series | Transparent yellow | 0,85 mPa.s |
| 3095C | Alcohol based activator | Decrease hardening time, effective adhesion on metals, plastics and minerals, spray type | Can be used on plastics, metals and minerals | Amber transparent | 3 mPa.s |
| 7797 | Multi-primer for instant adhesives | Excellent adhesive performance to polypropylene, polyethylene, polyacetal, silicone rubber, high workability, easily applied with a brush or cloth... | Can be used for all instantaneous adhesives in the TB1700 series and TB7700 series | Transparent | - |
Some products are specialised and need to be used by a professional. Please, check the MSDS before use.
